Cita APA

Surender Singh. (2011). Geography for state civil services and other competitive examinationss. Tata McGraw Hill.

Citación estilo Chicago

Surender Singh. Geography for State Civil Services and Other Competitive Examinationss. New Delhi: Tata McGraw Hill, 2011.

Cita MLA

Surender Singh. Geography for State Civil Services and Other Competitive Examinationss. Tata McGraw Hill, 2011.